Multivariate Chemical Image Fusion of Vibrational Spectroscopic Imaging Modalities.

ABSTRACT: Chemical image fusion refers to the combination of chemical images from different modalities for improved characterisation of a sample. Challenges associated with existing approaches include: difficulties with imaging the same sample area or having identical pixels across microscopic modalities, lack of prior knowledge of sample composition and lack of knowledge regarding correlation between modalities for a given sample. In addition, the multivariate structure of chemical images is often overlooked when fusion is carried out. We address these challenges by proposing a framework for multivariate chemical image fusion of vibrational spectroscopic imaging modalities, demonstrating the approach for image registration, fusion and resolution enhancement of chemical images obtained with IR and R

SUBMITTER: Gowen AA 

PROVIDER: S-EPMC6273129 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature